Those three tend to be the effects I use the most for live mixing. Having said that though, take a look at various delays and reverbs offered by Live, as well as beat repeat. Ultimately, you're going to be happiest working with something specifically designed for how you want to mix and blend, so that's probably a good place to start thinking about it. If you produce, or have a massive stockpile of loops, samples and sound effects, then you might want to go for a more complex structure. If you want a traditional DJ set-up, then all you really need is a couple of audio tracks and some effects rack tailored to what kind of sound you want to produce.
That massively depends on what you want to do live, my friend.
